Air Gun Extension, Straight, Suitable For JetGuard® 74S and 74SK Series Volume Control Safety Air Guns, Brass, 0.4 in wd, 12.3 in lg, 0.4 in ht

Guardair’s Model 74E012B brass replacement extension is designed to screw into Models 74S and 74SK guns. The outside dia of the extension is 1/4 in, while the body end thread size is 1/8 in–27 NPSM.